1761306880

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2136

約数の個数: 144

約数和(自身を含む): 4556321280

約数和(自身を除く): 2795014400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 256, 290, 320, 368, 460, 464, 580, 640, 667, 736, 920, 928, 1160, 1280, 1334, 1472, 1840, 1856, 2063, 2320, 2668, 2944, 3335, 3680, 3712, 4126, 4640, 5336, 5888, 6670, 7360, 7424, 8252, 9280, 10315, 10672, 13340, 14720, 16504, 18560, 20630, 21344, 26680, 29440, 33008, 37120, 41260, 42688, 47449, 53360, 59827, 66016, 82520, 85376, 94898, 106720, 119654, 132032, 165040, 170752, 189796, 213440, 237245, 239308, 264064, 299135, 330080, 379592, 426880, 474490, 478616, 528128, 598270, 660160, 759184, 853760, 948980, 957232, 1196540, 1320320, 1376021, 1518368, 1897960, 1914464, 2393080, 2640640, 2752042, 3036736, 3795920, 3828928, 4786160, 5504084, 6073472, 6880105, 7591840, 7657856, 9572320, 11008168, 12146944, 13760210, 15183680, 15315712, 19144640, 22016336, 27520420, 30367360, 38289280, 44032672, 55040840, 60734720, 76578560, 88065344, 110081680, 176130688, 220163360, 352261376, 440326720, 880653440, 1761306880]

約数ペア:

[(1, 1761306880), (2, 880653440), (4, 440326720), (5, 352261376), (8, 220163360), (10, 176130688), (16, 110081680), (20, 88065344), (23, 76578560), (29, 60734720), (32, 55040840), (40, 44032672), (46, 38289280), (58, 30367360), (64, 27520420), (80, 22016336), (92, 19144640), (115, 15315712), (116, 15183680), (128, 13760210), (145, 12146944), (160, 11008168), (184, 9572320), (230, 7657856), (232, 7591840), (256, 6880105), (290, 6073472), (320, 5504084), (368, 4786160), (460, 3828928), (464, 3795920), (580, 3036736), (640, 2752042), (667, 2640640), (736, 2393080), (920, 1914464), (928, 1897960), (1160, 1518368), (1280, 1376021), (1334, 1320320), (1472, 1196540), (1840, 957232), (1856, 948980), (2063, 853760), (2320, 759184), (2668, 660160), (2944, 598270), (3335, 528128), (3680, 478616), (3712, 474490), (4126, 426880), (4640, 379592), (5336, 330080), (5888, 299135), (6670, 264064), (7360, 239308), (7424, 237245), (8252, 213440), (9280, 189796), (10315, 170752), (10672, 165040), (13340, 132032), (14720, 119654), (16504, 106720), (18560, 94898), (20630, 85376), (21344, 82520), (26680, 66016), (29440, 59827), (33008, 53360), (37120, 47449), (41260, 42688)]